The K7RA Solar Update 

With sunspot numbers up and solar flux decreasing, we saw ten new
sunspot groups this week; two on September 6, three on September 7,
two on September 8, one on September 9, and two on September 11.

Average daily sunspot numbers increased from 155.3 to 178.4, while
average daily solar flux declined from 230.3 to 223.7.

Geomagnetic indicators were quiet, with average daily planetary A
index dropping f...

ARRL Utah Section Expanding Emergency Communication Capabilities 

A new and faster way to communicate during emergencies is being planned by the Utah Section of the ARRL® Amateur Radio Emergency Service® (ARES®) group, which serves Salt Lake County, the most populous area in Utah.

ARRL Utah Section Public Information Coordinator Scott Rosenbush, K7HSR, said that discussion and planning for mesh networks using AREDN (Amateur Radio Emergency Data Network) techno...

National Preparedness Month: Have a Go Kit 

September is National Preparedness Month, and ARRL is working to help radio amateurs have a plan for family resilience. Many hams enjoy public service as part of their operating. Being ready to activate for a served agency through the ARRL Amateur Radio Emergency Service® (ARES®) involves not only being licensed and trained, but also prepared and equipped.

ARRL Director of Emergency Management J...

The K7RA Solar Update 

Eight new sunspot groups emerged over the past week.

Two appeared on August 30, three more on August 31, another two on
September 2 and one more on September 4.

Average daily sunspot number declined from 177.1 to 155.3, while
average daily solar flux barely changed from 229 to 230.3.

Spaceweather.com reported the average daily sunspot number for
August was 200, the highest monthly average in the past...

ARRL VEC Services Update During Systems Disruption 

Updated 9/3/2024

ARRL previously reported that we are responding to a serious incident involving access to our network and headquarters-based systems. Several services have been affected, including those administered by the ARRL Volunteer Examiner Coordinator (ARRL VEC).

Exam Registrations and Materials. ARRL Volunteer Examiners (VEs) should continue to submit exam registrations and material requ...

ARRL Systems Service Disruption 

Updated 9/3/2024

As previously reported, the ARRL Volunteer Examiner Coordinator (VEC) Program continues to operate during the systems service disruption.

ARRL Volunteer Examiners (VEs) should continue to submit exam registrations and material requests. We are able to post new or revised exam session dates and details to the website, and ship out exam materials. International Amateur Radio Permit...

The K7RA Solar Update 

"ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0200 UTC/29 AUGUST 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

The solar wind environment remains elevated due to ongoing CME effects.  G0-G1 geomagnetic conditions are expected on 29-Aug.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL MASS EJECTION FOR 29 AUGUST 2024 GEOMAGNETIC ACTIVITY FORECAST 29 Aug: G0-G1."

This week se...

ARRL Closed Monday, September 2, for Labor Day 

ARRL  The National Association for Amateur Radio® will be closed on Monday, September 2, 2024, in observance of the Labor Day federal holiday. There will be no W1AW bulletin or code practice transmissions. ARRL Headquarters will reopen on Tuesday, September 3, at 8 AM EDT (1200 UTC).

Visit the ARRL Special Events Stations database to find on-the-air events and commemorations this weekend.

ARRL wi...

Resilience Through Amateur Radio for National Preparedness Month 

Amateur radio is an excellent tool for community resilience in times of crisis. The utility value of the critical communications it provides is enhanced by having well trained local Amateur Radio Emergency Service® (ARES®) groups and other teams. However, to maximize the value to yourself, your family, and your community; an operator must be prepared. September is National Preparedness Month. A...

The K7RA Solar Update 

 Ten new sunspot groups appeared over this reporting week (August 15-21), but both solar flux and sunspot numbers were lower, due to the extraordinary numbers in the previous week.

Average daily sunspot number declined from 255 to 180.3, while average daily solar flux went from 284.9 to 232.7.

Geomagnetic numbers were quieter. Average daily planetary A index declined from 28.6 to 11.9, and aver...